Mazda 3 Service Manual: Electro Hydraulic Power Assist Steering (EHPAS) Control Module Configuration
CAUTION:
-
If the EHPAS CM configuration is not completed, the EHPAS will not operate properly. If the EHPAS CM is replaced, always carry out the EHPAS CM configuration so that the EHPAS operates properly.
1. Connect the M-MDS (IDS) to the DLC-2.
2. After the vehicle is identified, select the following items from the initialization screen of the IDS.
-
Select the “Module Programming”.
3. Then, select items from the screen menu in the following order.
-
Select “Programmable Module Installation”.
-
Select “EPS”.
4. Perform the configuration according to the directions on the screen.
5. Retrieve DTCs by the IDS, then verify that there is no DTC present.
-
If a DTC (s) is detected, perform the applicable DTC inspection..
Electric Power Steering Oil Pump Component Removal/Installation
CAUTION:
Be careful not to drop the electric power steering oil pump component as
the internal parts of the EHPAS CM could be damaged. Replace the electric power
steering oil pump compon ...
Electro Hydraulic Power Assist Steering (EHPAS) Control Module Inspection
Terminal Voltage Table (Reference)
Terminal
Signal name
Connected to
Measured item
Measured terminal (measured condition)
...
Other materials:
Clock Spring Inspection [Two Step Deployment Control System]
1. Disconnect the negative battery cable..
2. Remove the driver–side air bag module..
3. Remove the steering wheel..
4. Remove the column cover.
5. Remove the clock spring..
6. Verify that the continuity is as indicated in the table.
If not as indicated in the table, replace the ...
Front Drain Hose Installation
CAUTION:
If the front drain hose is pinched or bent anywhere, the water in the hose
may not discharge and enter the inside of the vehicle. During and after installation
of the trims and the headliner, always make sure there is no interference with
the front drain hose. Fix any probl ...
Transaxle Range (TR) Switch Adjustment [FS5 A EL]
CAUTION:
Water or foreign objects entering the connector can cause a poor connection
or corrosion. Be sure not to drop water or foreign objects on the connector
when disconnecting it.
1. Engage the parking brake and use wheel chocks at the front and rear of the
wheels.
2. Shi ...
